package com.ruoyi.contract.service;

import java.util.List;
import com.ruoyi.contract.domain.ContractAppendices;

/**
 * 合同附件Service接口
 * 
 * @author ruoyi
 * @date 2024-10-18
 */
public interface IContractAppendicesService 
{
    /**
     * 查询合同附件
     * 
     * @param contractAppendicesId 合同附件主键
     * @return 合同附件
     */
    public ContractAppendices selectContractAppendicesByContractAppendicesId(Long contractAppendicesId);

    /**
     * 查询合同附件列表
     * 
     * @param contractAppendices 合同附件
     * @return 合同附件集合
     */
    public List<ContractAppendices> selectContractAppendicesList(ContractAppendices contractAppendices);

    /**
     * 新增合同附件
     * 
     * @param contractAppendices 合同附件
     * @return 结果
     */
    public int insertContractAppendices(ContractAppendices contractAppendices);

    /**
     * 修改合同附件
     * 
     * @param contractAppendices 合同附件
     * @return 结果
     */
    public int updateContractAppendices(ContractAppendices contractAppendices);

    /**
     * 批量删除合同附件
     * 
     * @param contractAppendicesIds 需要删除的合同附件主键集合
     * @return 结果
     */
    public int deleteContractAppendicesByContractAppendicesIds(Long[] contractAppendicesIds);

    /**
     * 删除合同附件信息
     * 
     * @param contractAppendicesId 合同附件主键
     * @return 结果
     */
    public int deleteContractAppendicesByContractAppendicesId(Long contractAppendicesId);
}
